我们核算了1990 - 2008年具有国际可比性的中国物质流总量指标。
We have compiled material flow indicators for China associated with international comparison during the 1990 to 2008.
我们核算了1990 - 2008年具有国际可比性的中国物质流总量指标。
We have compiled material flow indicators for China associated with international comparison during the 1990 to 2008.
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